2023 WF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5008767835 ± 3.24e-04
Semi-major axis (a)2.3596897211 AU ± 1.75e-03
Inclination (i)3.03676783° ± 1.52e-03
Long. of Asc. Node (Ω)171.90640906° ± 4.10e-03
Arg. of Perihelion (ω)237.15928054° ± 7.40e-03
Mean Anomaly (M)201.63229589° ± 2.23e-01
Mean Motion (n)0.2719129710°/day ± 3.02e-04
Perihelion dist (q)1.17777592 AU ± 1.16e-03
Aphelion dist (Q)3.54160352 AU ± 2.73e-03
Orbital Period3.62478583 yr ± 4.03e-03
Physical Parameters
H (abs. magnitude)24.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.127″
Uncertainty3
Orbit TypeAmor
MOID0.192028 AU
Observations Used12
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-08
Last Observation Used2023-11-22
Observations (12)
Date Type RA Dec Mag Band Observatory
2023-11-08 09:56:14 C 03 46 32.195 +04 14 11.37 V F51
2023-11-08 10:14:55 C 03 46 34.002 +04 14 09.72 V F51
2023-11-08 10:33:41 C 03 46 35.794 +04 14 08.07 V F51
2023-11-08 10:52:35 C 03 46 37.612 +04 14 06.59 V F51
2023-11-19 10:50:06 C 04 12 49.442 +04 20 29.28 X F51
2023-11-19 11:08:23 C 04 12 50.877 +04 20 31.92 X F51
2023-11-19 11:26:44 C 04 12 52.305 +04 20 34.43 X F51
2023-11-19 19:35:37 C 04 13 35.59 +04 21 32.2 V O18
2023-11-19 19:44:47 C 04 13 36.33 +04 21 33.5 V O18
2023-11-19 19:53:54 C 04 13 37.05 +04 21 34.8 V O18
2023-11-22 08:13:50 C 04 18 51.83 +04 32 08.3 V 291
2023-11-22 08:27:48 C 04 18 52.90 +04 32 11.1 V 291